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.NET foundation Articles


541: Copy files (to show the progress bar)
A few days ago, a User CSDN see to the use of asynchronous write a similar East, and now I have to write out my thoughts, what we learn from each other. I am in the main thread to start a new thread to copy, and then the main thread of events Subsc...

542: Excel programming out on the inter-cell solution to a high degree of adaptive
Excel today to amend a statement of use, there is a data grid is the inter-2, the general single-cell data for cell lines with automatic adaptive height can be achieved, but the cross-out is not acceptable. Search google for a long time, so we can n...

543: To achieve automatic recognition of URLs
public static string Auto (string str) //========================// / / Www. / / Http:// / / Ftp:// / / Xx@xx.xx / / Mms: / / //========================// ( Reg = new Regex ("([^ \ \ ]=>])( http:// [A-Za-z0-9 \ \. / = \ \?% \ \ -&am...

544: TripleDES algorithm
# region TripleDES algorithm public class ClassTripleDES ( public ClassTripleDES () ( ) / / Encryption, password-generated public key encryption algorithm, and the use of TripleDES for encryption of the password. public static string Encrypt ...

545: Multi-language code generator development log 1
The previous use of their free time to do a VS.NET on the ADDIN, the main function is to achieve the C # code automatically generated, to use and compile. Has been achieved, but not get a good feeling, mainly generated by the speed too slow. Later, ...

546: Enumerate printer (winapi)
using System; using System.Runtime.InteropServices; using System.Runtime.Serialization; namespace Sample.GetPrinter ( class App ( static void Main (string [] args) ( Console.WriteLine ( "Please enter the type you want to search for the...

547: sqlhelper User Guide
Abstract: Data Access Application Block is a. NET component that contains optimized data access code, can help users to call stored procedures and SQL Server database to issue SQL text commands. Its return SqlDataReader, DataSet, and XmlReader objec...

548: Use socket file transfer simple
'The sending end: 'By wgscd Dim sendsocket As New Net.Sockets.Socket (Net.Sockets.AddressFamily.InterNetwork, Net.Sockets.SocketType.Stream, Net.Sockets.ProtocolType.Tcp) 'Instantiated socket Dim ipendpiont As New Net.IPEndPoint (Net...

549: Get directory size
public static long DirSize (DirectoryInfo d) ( long Size = 0; / / Add file sizes. FileInfo [] fis = d.GetFiles (); foreach (FileInfo fi in fis) ( Size + = fi.Length; ) / / Add subdirectory sizes. DirectoryInfo [] dis = d.GetDirectories ();...

550: Take into account matters of
Take into account matters of Now to think about: 1, resulting in services could not be submitted to the reasons, is not there are two main categories: (1) Data do not deserve horses (2) causes the system to the main there are three cases: A, ca...

551: ImageList to use when the error occurred in running the solution to the problem of resources
A procedure today's accession to the ImageList when the operation encountered this error: Failed to focus on the procedures set out to find any suitable for the designated regional (or non-specific regional) resources. Please make sure that has...

552: What is a client / server (Client / Server)
What is a client / server (Client / Server) To learn more about ASP, we start to understand the Client and the relationship between Server. In the computer world, all services provided by what we call server side (Server), and the other party to ac...

553: ASP.NET programming - sequence
Engaged in the work of computer information is not a short period of time, whenever the emergence of new technologies still have a lot of impact, especially in the face of the re-development platform to build, is also feeling the pain and excitement...

554: Modification of information
To data presented before, we can make some modification. Modified data means that we want the information to the most appropriate and easy-to-read way to show, so the data prior to a modification is necessary. Use Format function Format function c...

555: Show the date and time
Basic function The date and time data types based on the value of storage, the date range can be expressed in the year 1 year 1 January to December 31, 9999, part time 0:00:00 to 23:59:59. Deposit to the date specified in the variable, use the foll...

556: Procedures
Understanding of the types of procedures In VB.NET there are three types of procedures (Procedure), respectively, the general procedures, incident procedures, as well as property procedures. Procedure is the most important properties of object cate...

557: Procedures and the continued endorsement line
Continued character At the time of writing our program, that may be encountered more than one line is too long described the case of the screen. This lengthy code reader in our time of need to scroll the scroll bar is not very convenient. VB.NET us...

558: Data type conversion
Type conversion function VB.NET for data processing is a strong type that only two data types can be implemented as computing. Assuming we have a string strA streamline patterns, as well as integer types shtB these two variables, and specify the st...

559: Variables
The basic concept of variables Procedure at the time of writing, often need to temporarily store some data in one place so that the appropriate time for further processing; at this time We need a quick access to data for the place, this place is t...

560: Visual Basic.NET language - based on the concept of
<HTML> in the second chapter, we have learned how to use HTML to be described in our data showed a good editor, and use IE to view HTML documents. However, this page is fixed and will not change the static pages, so that your website in accord...


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